<include>
  <extension name="bbb_echo_test_direct">
    <condition field="${bbb_authorized}" expression="true" break="on-false"/>
    <condition field="destination_number" expression="^echo(\d{5,11})$">
      <action application="set" data="vbridge=$1"/>
      <action application="answer"/>
      <action application="set" data="bbb_from_echo=true"/>
      <action application="bind_digit_action" data="direct_from_echo,1,exec:execute_extension,ECHO_TO_CONFERENCE XML default"/>
      <action application="sleep" data="500"/>
      <action application="echo"/>
    </condition>
  </extension>
</include>
